M20-9973346

Description：CONN HEADER VERT 66POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk

SKU:9f3e79e58287 Category: Headers, Male Pins Brand: Harwin Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

M20-9973346 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists Harwin Inc.. Its product description is CONN HEADER VERT 66POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for M20-9973346

Description：CONN HEADER VERT 66POS 2.54MM
Series：M20
Mfr：Harwin Inc.
Package：Bulk
Connector Type：Header, Cuttable
Contact Type：Male Pin
Pitch - Mating：0.100" (2.54mm)
Number of Positions：66
Number of Rows：2
Row Spacing - Mating：0.100" (2.54mm)
Number of Positions Loaded：All
Style：Board to Board or Cable
Shrouding：Unshrouded
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Push-Pull
Contact Length - Mating：0.335" (8.51mm)
Contact Length - Post：0.116" (2.95mm)
Overall Contact Length：0.551" (14.00mm)
Insulation Height：0.100" (2.54mm)
Contact Shape：Square
Contact Finish - Mating：Tin
Contact Finish Thickness - Mating：-
Contact Finish - Post：Tin
Contact Material：Brass
Insulation Material：Polyamide (PA6T), Nylon 6T
Features：-
Operating Temperature：-40°C ~ 105°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Black
Current Rating (Amps)：3A per Contact
Voltage Rating：-

Headers, Male Pins datasheet and documents for M20-9973346

M20-9973346

Headers, Male Pins Overview

The Harwin M20-9973346 is a dual-row pin header from the M20 series, designed for through-hole mounting. It features a 2.54 mm pitch and provides 46 positions (2 rows of 23). The connector utilizes brass contacts with tin plating and a black nylon housing. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -40°C to 105°C. The component is specified as end-of-life.

Headers, Male Pins Feature Summary

Dual-row horizontal configuration for board-to-board or wire-to-board connections
Through-hole solder termination with right-angle installation
Tin-plated brass contacts housed in black nylon insulation

Headers, Male Pins Applications

Board-to-board interconnects
Wire-to-board assemblies
General electronic circuit integration

Headers, Male Pins Procurement Notes

This component is officially designated as end-of-life by the manufacturer. Procurement should be avoided for new designs due to imminent obsolescence. Verify final availability status with authorized distributors before considering any remaining stock for legacy maintenance projects.

Headers, Male Pins Selection Notes

Select this part only for existing legacy systems requiring exact replacement. For new designs, choose active alternatives from the same M20 series family that offer identical electrical ratings and mechanical dimensions to ensure compatibility without supply chain risks.

Headers, Male Pins Part Context

Part of the Harwin M20 series, which offers various single and double row headers. This specific model represents a high-density 46-position variant suitable for applications requiring robust vertical connectivity on printed circuit boards.